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    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
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<script>

    const tfboys = ['王大锤', '王二锤', '王小锤'];
    function chunwan() {
        console.log(arguments, arguments.length, arguments[0]);
    }
    // ...[数组] 可以将数组转化成参数列
    chunwan(...tfboys);

</script>

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